Please i need advice here. If i have lets say one hectare of land and i plant cassava. pls could someone answer the following questions

if i plant cassava on one hectare of land, how many tone of cassava would i harvest if i allow the cassava to grow for 9 months or 12 month

How many bags of garri can i get from a tone of cassava
How many bags of garri can i get from a tone of garri
How much is the reseller price of a bag of garri
How much is a tone of cassava if harvested by the farmer and vice versa
if i plant cassava on your farm, whom would be taking care of the farm? me or you?
In a year, how many times do i need to weed after mine first planting
How many times do i need to apply fertilizer in a year from the time of planting to the time of harvest?

Regards